disaggR 0.1.9

• fixed the R check for old-release (3.6.3).

disaggR 0.1.8

• fixed the R check for Solaris.

disaggR 0.1.7

• various optimizations including cache for bflSmooth, which is now much faster, and alternative internal methods for time-series
• added a weights arg to bflSmooth, that reproduces the lissage en taux methodology
• the praislm and twoStepsBenchmark summaries now print some disclaimer to tell if the regression includes a differenciation